AP2166 View Datasheet(PDF) - Diodes Incorporated.
Part Name
Description
Manufacturer
AP2166 Datasheet PDF : 17 Pages
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Available Options
Part Number
AP2166
AP2176
Channel
2
2
Enable Pin
(EN)
Active Low
Active High
Current Limit
(typ)
1.5A
1.5A
AP2166/ AP2176
Recommended Maximum
Continuous Load Current
1.0A
1.0A
Pin Descriptions
Pin Name
EN1
FLG1
FLG2
EN2
OUT2
GND
IN
OUT1
Exposed Pad
Pin Number
SO-8
MSOP-8EP
Function
1
1
Switch 1 enable input, active low (AP2166) or active high (AP2176)
2
2
Switch 1 over-current and over-temperature fault report, open-drain
3
3
Switch 2 over-current and over-temperature fault report, open-drain
4
4
Switch 2 enable input, active low (AP2166) or active high (AP2176)
5
5
Switch 2 voltage output pin
6
6
Ground
7
7
Voltage input pin
8
8
Switch 1 voltage output pin
Exposed Pad:
—
Exposed Pad It should be connected externally to GND and thermal mass for enhanced thermal impedance.
It should not be used as electrical ground conduction path.
Functional Block Diagram
EN1
IN
EN2
UVLO
UVLO
Thermal
Sense
Driver
Current
Limit
Reverse
blocking
Reverse
blocking
CS
CS
Driver
Thermal
Sense
Current
Limit
Deglitch
GND
FLG1
OUT1
Deglitch
OUT2
FLG2
GND
AP2166/ AP2176
Document number: DS31814 Rev. 4 - 2
2 of 17
www.diodes.com
May 2016
© Diodes Incorporated
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